Evidence map›Paper›PMID 19705241›Full record

ArticleInternational journal of clinical oncology2009

Ghrelin and leptin levels in cachectic patients with cancer of the digestive organs.

Masanori Takahashi, Masanori Terashima, Akinori Takagane, Kenichi Oyama, Hisataka Fujiwara, Go Wakabayashi

Abstract read
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In one paragraph

Article in International journal of clinical oncology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
1.8field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 3 syntheses or guidelines pooled it, 64 citations in OpenAlex.

  1. Cancer- and cardiac-induced cachexia: same fate through different inflammatory mediators?Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2022
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Physical Activity, Exerkines, and Their Role in Cancer Cachexia.International journal of molecular sciences · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Understanding cachexia and its impact on lung cancer and beyond.Chinese medical journal pulmonary and critical care medicine · 2024
    Review
  11. Immunoregulation in cancer-associated cachexia.Journal of advanced research · 2024
    Review
  12. Review
  13. Review
  14. Review
  15. Energy metabolism in cachexia.EMBO reports · 2019
    Review
  16. Article
  17. Inter-tissue communication in cancer cachexia.Nature reviews. Endocrinology · 2018
    Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Masanori TakahashiDepartment of Surgery, Iwate Medical University, Morioka, Japan.
Masanori Terashima
Akinori Takagane
Kenichi Oyama
Hisataka Fujiwara
Go Wakabayashi
Iwate Medical University · JPFukushima Medical University · JPHakodate National Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCancer cachexia, a catabolic state characterized by weight loss, occurs frequently in patients with terminal-stage neoplastic diseases. Gastrointestinal hormones and cytokines may be associated with anorexia and wasting in cancer cachexia.

methodsThis study aimed to examine the mechanism of anorexia in cachectic patients through a prospective investigation of plasma cytokines, ghrelin, and leptin in 16 cachectic patients with cancer of the digestive organs and 10 healthy volunteers.

resultsTumor necrosis factor (TNF)-alpha, interleukin (IL)-6, IL-1 receptor antagonist (IL-1Ra), and ghrelin levels were significantly higher in cachectic cancer patients than in the healthy volunteers, whereas leptin was significantly lower in the cachectic cancer patients. Plasma leptin levels and cytokine levels (TNF-alpha and IL-6) correlated significantly with body mass index (BMI), but plasma ghrelin levels did not correlate with BMI or with the grade of symptoms.

conclusionNeither weight loss nor the grade of symptoms seemed to be directly associated with the increase in ghrelin levels. Hence, it is considered that the increase in ghrelin levels cannot simply be explained by an increase in ghrelin secretion, suggesting that other mechanisms, such as the decreased inactivation of ghrelin, may also play a role. Further studies are needed to clarify the mechanisms of the increase in ghrelin levels. Additionally, the changes in plasma cytokines (TNF-alpha and IL-6) and leptin in cachectic cancer patients suggest that these molecules may be useful markers for the evaluation of cancer cachexia.

Indexed as

AgedBiomarkersBody Mass IndexCachexiaCase-Control StudiesDown-RegulationFemaleGastrointestinal NeoplasmsGhrelinHumansInterleukin 1 Receptor Antagonist ProteinInterleukin-6LeptinMaleMiddle AgedProspective StudiesBiomarkersGhrelinGHRL protein, humanIL1RN protein, humanIL6 protein, humanInterleukin 1 Receptor Antagonist ProteinInterleukin-6LeptinTumor Necrosis Factor-alpha

Identifiers

PMID19705241
OpenAlexW1990125065

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.